UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCyxvlwNYHwxr54Xc+0S6OmAMlE9bEnK8IK0oBLJY3E=' 
WHERE 
  key_id = 'c96d3332b7a53f312ed2f4cf50a1045588f435f31aea555f2f34e6484b4d8ae5' 
  AND (
    token = 'DCyxvlwNYHwxr54Xc+0S6OmAMlE9bEnK8IK0oBLJY3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )